Home / 1,830.15-2,525.76-1,044.18

Finding the Fourth Proportional to 1,830.15, 2,525.76 and 1,044.18

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Solution

The fourth proportional to 1,830.15, 2,525.76 and 1,044.18 is: 1,441.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830.15 : 2,525.76 = 1,044.18 : x
  2. Step 2: Convert to fraction form
    1,830.15/2,525.76 = 1,044.18/x
  3. Step 3: Cross multiply
    1,830.15x = 2,525.76 × 1,044.18
  4. Step 4: Simplify right side
    1,830.15x = 2,637,348.08
  5. Step 5: Solve for x
    x = 2,637,348.08/1,830.15
  6. Step 6: Final answer
    x = 1,441.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.